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Finding the Fourth Proportional to 6,806.02, 9,393.33 and 4,154.97

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Solution

The fourth proportional to 6,806.02, 9,393.33 and 4,154.97 is: 5,734.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806.02 : 9,393.33 = 4,154.97 : x
  2. Step 2: Convert to fraction form
    6,806.02/9,393.33 = 4,154.97/x
  3. Step 3: Cross multiply
    6,806.02x = 9,393.33 × 4,154.97
  4. Step 4: Simplify right side
    6,806.02x = 39,029,004.35
  5. Step 5: Solve for x
    x = 39,029,004.35/6,806.02
  6. Step 6: Final answer
    x = 5,734.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.